Speaker



FIG. 1 is a perspective view of a speaker showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a side elevational view thereof, the opposite side being a mirror image; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a speaker, as shown and described. 